early detection and treatment, therefore the potential transformer failure will have very important practical significance.
因此及早发现和处理变压器的潜在故障就具有极其重要的现实意义。
finally, combining programming measurement software together with data-requiring card and potential transformer circuit complete the measurement of three-phase voltage fluctuation and flicker.
最终混合编程检测软件、数据采集卡、电压互感器电路共同完成对电网三相电压波动和闪变的检测。
the principles and characteristics of capacitor potential transformer and electronic potential transformer are analyzed and compared. a new digital optical fibre potential transformer is presented.
分析比较了电容式电压互感器和电子式电压互感器的特点及原理,提出一种新型的数码光纤电压互感器。
the utility model has simple structure, low cost, low open circuit losses, and high dependability, and the utility model makes the transportation of the potential transformer more convenient.